xref: /llvm-project/llvm/test/CodeGen/X86/asm-block-labels2.ll (revision 2f448bf509432c1a19ec46ab8cbc7353c03c6280)
1; RUN: not llc -mtriple=x86_64-linux-gnu -o - %s 2>&1 | FileCheck %s
2
3; Test that the blockaddress with X, i, or s constraint is printed as an
4; immediate (.Ltmp0).
5; Test that blockaddress with n constraint is an error.
6define void @test1() {
7; CHECK: error: constraint 'n' expects an integer constant expression
8; CHECK-LABEL: test1:
9; CHECK:       # %bb.0: # %entry
10; CHECK-NEXT:  .Ltmp0: # Block address taken
11; CHECK-NEXT:  # %bb.1: # %b
12; CHECK-NEXT:    #APP
13; CHECK-NEXT:    # .Ltmp0 .Ltmp0 .Ltmp0
14; CHECK-NEXT:    #NO_APP
15; CHECK-NEXT:    retq
16entry:
17  br label %b
18b:
19  call void asm "# $0 $1 $2", "X,i,s"(ptr blockaddress(@test1, %b), ptr blockaddress(@test1, %b), ptr blockaddress(@test1, %b))
20  call void asm "# $0", "n"(ptr blockaddress(@test1, %b))
21  ret void
22}
23